includes/SpecialBlockip.php

   1 <?php
   2
   3 function wfSpecialBlockip()
   4 {
   5         global $wgUser, $wgOut, $action;
   6
   7         if ( ! $wgUser->isSysop() ) {
   8                 $wgOut->sysopRequired();
   9                 return;
  10         }
  11         $fields = array( "wpBlockAddress", "wpBlockReason", "wpBlockExpiry" );
  12         wfCleanFormFields( $fields );
  13         $ipb = new IPBlockForm();
  14
  15         if ( "success" == $action ) { $ipb->showSuccess(); }
  16         else if ( "submit" == $action ) { $ipb->doSubmit(); }
  17         else { $ipb->showForm( "" ); }
  18 }
  19
  20 class IPBlockForm {
  21
  22         function showForm( $err )
  23         {
  24                 global $wgOut, $wgUser, $wgLang, $wgDefaultBlockExpiry;
  25                 global $ip, $wpBlockAddress, $wpBlockExpiry, $wpBlockReason;
  26
  27                 $wgOut->setPagetitle( wfMsg( "blockip" ) );
  28                 $wgOut->addWikiText( wfMsg( "blockiptext" ) );
  29
  30                 if ( ! $wpBlockAddress ) {
  31                         $wpBlockAddress = $ip;
  32                 }
  33
  34                 if ( is_null( $wpBlockExpiry ) || $wpBlockExpiry === "" ) {
  35                         $wpBlockExpiry = $wgDefaultBlockExpiry;
  36                 }
  37
  38                 $mIpaddress = wfMsg( "ipaddress" );
  39                 $mIpbexpiry = wfMsg( "ipbexpiry" );
  40                 $mIpbreason = wfMsg( "ipbreason" );
  41                 $mIpbsubmit = wfMsg( "ipbsubmit" );
  42                 $action = wfLocalUrlE( $wgLang->specialPage( "Blockip" ),
  43                   "action=submit" );
  44
  45                 if ( "" != $err ) {
  46                         $wgOut->setSubtitle( wfMsg( "formerror" ) );
  47                         $wgOut->addHTML( "<p><font color='red' size='+1'>{$err}</font>\n" );
  48                 }
  49
  50                 $scBlockAddress = htmlspecialchars( $wpBlockAddress );
  51                 $scBlockExpiry = htmlspecialchars( $wpBlockExpiry );
  52                 $scBlockReason = htmlspecialchars( $wpBlockReason );
  53
  54                 $wgOut->addHTML( "<p>
  55 <form id=\"blockip\" method=\"post\" action=\"{$action}\">
  56 <table border=0><tr>
  57 <td align=\"right\">{$mIpaddress}:</td>
  58 <td align=\"left\">
  59 <input tabindex=1 type=text size=20 name=\"wpBlockAddress\" value=\"{$scBlockAddress}\">
  60 </td></tr><tr>
  61 <td align=\"right\">{$mIpbexpiry}:</td>
  62 <td align=\"left\">
  63 <input tabindex=2 type=text size=20 name=\"wpBlockExpiry\" value=\"{$scBlockExpiry}\">
  64 </td></tr><tr>
  65 <td align=\"right\">{$mIpbreason}:</td>
  66 <td align=\"left\">
  67 <input tabindex=3 type=text size=40 name=\"wpBlockReason\" value=\"{$scBlockReason}\">
  68 </td></tr><tr>
  69 <td>&nbsp;</td><td align=\"left\">
  70 <input tabindex=4 type=submit name=\"wpBlock\" value=\"{$mIpbsubmit}\">
  71 </td></tr></table>
  72 </form>\n" );
  73
  74         }
  75
  76         function doSubmit()
  77         {
  78                 global $wgOut, $wgUser, $wgLang;
  79                 global $ip, $wpBlockAddress, $wpBlockReason, $wpBlockExpiry;
  80                 global $wgSysopUserBans, $wgSysopRangeBans;
  81
  82                 $userId = 0;
  83                 $wpBlockAddress = trim( $wpBlockAddress );
  84                 $rxIP = '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}';
  85
  86                 # Check for invalid specifications
  87                 if ( ! preg_match( "/^$rxIP$/", $wpBlockAddress ) ) {
  88                         if ( preg_match( "/^($rxIP)\\/(\\d{1,2})$/", $wpBlockAddress, $matches ) ) {
  89                                 if ( $wgSysopRangeBans ) {
  90                                         if ( $matches[2] > 31 || $matches[2] < 1 ) {
  91                                                 $this->showForm( wfMsg( "ip_range_invalid" ) );
  92                                         }
  93                                         $wpBlockAddress = Block::normaliseRange( $wpBlockAddress );
  94                                 } else {
  95                                         # Range block illegal
  96                                         $this->showForm( wfMsg( "range_block_disabled" ) );
  97                                         return;
  98                                 }
  99                         } else {
 100                                 # Username block
 101                                 if ( $wgSysopUserBans ) {
 102                                         $userId = User::idFromName( $wpBlockAddress );
 103                                         if ( $userId == 0 ) {
 104                                                 $this->showForm( wfMsg( "nosuchuser", htmlspecialchars( $wpBlockAddress ) ) );
 105                                                 return;
 106                                         }
 107                                 } else {
 108                                         $this->showForm( wfMsg( "badipaddress" ) );
 109                                         return;
 110                                 }
 111                         }
 112                 }
 113
 114                 if ( $wpBlockExpiry == "infinite" || $wpBlockExpiry == "indefinite" ) {
 115                         $expiry = 0;
 116                 } else {
 117                         # Convert GNU-style date, returns -1 on error
 118                         $expiry = strtotime( $wpBlockExpiry );
 119                 }
 120
 121                 if ( $expiry < 0 ) {
 122                         $this->showForm( wfMsg( "ipb_expiry_invalid" ) );
 123                         return;
 124                 }
 125                 $expiry = wfUnix2Timestamp( $expiry );
 126
 127                 if ( "" == $wpBlockReason ) {
 128                         $this->showForm( wfMsg( "noblockreason" ) );
 129                         return;
 130                 }
 131
 132                 # Create block
 133                 # Note: for a user block, ipb_address is only for display purposes
 134
 135                 $ban = new Block( $wpBlockAddress, $userId, $wgUser->getID(),
 136                         wfStrencode( $wpBlockReason ), wfTimestampNow(), 0, $expiry );
 137                 $ban->insert();
 138
 139                 # Make log entry
 140                 $log = new LogPage( wfMsg( "blocklogpage" ), wfMsg( "blocklogtext" ) );
 141                 $action = wfMsg( "blocklogentry", $wpBlockAddress, $wpBlockExpiry );
 142                 $log->addEntry( $action, $wpBlockReason );
 143
 144                 # Report to the user
 145                 $success = wfLocalUrl( $wgLang->specialPage( "Blockip" ),
 146                   "action=success&ip={$wpBlockAddress}" );
 147                 $wgOut->redirect( $success );
 148         }
 149
 150         function showSuccess()
 151         {
 152                 global $wgOut, $wgUser;
 153                 global $ip;
 154
 155                 $wgOut->setPagetitle( wfMsg( "blockip" ) );
 156                 $wgOut->setSubtitle( wfMsg( "blockipsuccesssub" ) );
 157                 $text = wfMsg( "blockipsuccesstext", $ip );
 158                 $wgOut->addWikiText( $text );
 159         }
 160 }
 161
 162 ?>